Gigabyte B550M DS3H Ultra Durable, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, Gaming LAN, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, Q-Flash Plus | B550M DS3H

• Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors
• Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
• 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
• Ultra Durable™ PCIe 4.0 Ready x16 Slot
• Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors
• High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
• Realtek GbE LAN with Bandwidth Management
• Rear DisplayPort, HDMI & DVI Support
• Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP
• Anti-Sulfur Resistors Design

Specifications

• processor
  1. AMD Socket AM4, support for: 3rd Generation AMD Ryzen ™ processors / 3rd Generation AMD Ryzen ™ with Radeon ™ Graphics processors

  (Please refer to "CPU Support List" for more information.)
• Chipset
  1. AMD B550
• random access memory
  1. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
  2. 3rd Gen AMD Ryzen ™ Processors:
     Support for DDR4 4000 (OC) / 3600 (OC) / 3333 (OC) / 3200/2933/2667/2400/2133 MHz memory modules
  3. New Generation AMD Ryzen ™ with Radeon ™ Graphics processors:
     Support for DDR4 4733 (OC) / 4600 (OC) / 4400 (OC) / 4000 (OC) / 3600 (OC) / 3333 (OC) / 3200/2933/2667 / 2400/2133 MHz memory modules
  4. Dual channel memory architecture
  5. Support for ECC Un-buffered DIMM 1Rx8 / 2Rx8 memory modules
  6. Support for non-ECC Un-buffered DIMM 1Rx8 / 2Rx8 / 1Rx16 memory modules
  7. Support for Extreme Memory Profile (XMP) memory modules

  (Please refer to "Memory Support List" for more information.)
• Onboard graphics
  Integrated in the 3rd generation AMD Ryzen ™ with Radeon ™ Graphics processors:

  1. 1 x DVI-D port, supporting a maximum resolution of 1920x1200 @ 60 Hz
     * The DVI-D port does not support D-Sub connection by adapter.
  2. 1 x HDMI port, supporting a maximum resolution of 4096x2160 @ 60 Hz
     * Support for HDMI 2.1 version, HDCP 2.3, and HDR.

  Maximum shared memory of 16 GB
• Audio
  1. Realtek ^® ALC887 codec
  2. High definition audio
  3. 2/4 / 5.1 / 7.1-channel
     * To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings> Playback Device to change the default setting first. Please visit GIGABYTE's website for details on configuring the audio software.
• LAN
  1. Realtek ^® GbE LAN chip (1000 Mbit / 100 Mbit)
• Expansion slots
  1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:

  1. 3rd generation AMD Ryzen ™ processors support PCIe 4.0 x16 mode
  2. 3rd Generation AMD Ryzen ™ with Radeon ™ Graphics processors support PCIe 3.0 x16 mode
     * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.

  1 x PCI Express x16 slot (PCIEX4), integrated in the chipset:

  1. Supporting PCIe 3.0 x4 mode

  1 x PCI Express x1 slot (PCIEX1), integrated in the chipset:

  1. Supporting PCIe 3.0 x1 mode
• Storage interface
  1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting socket 3, M key, type 2242/2260/2280/22110 SSDs:

  1. 3rd generation AMD Ryzen ™ processors support SATA and PCIe 4.0 x4 / x2 SSDs
  2. 3rd generation AMD Ryzen ™ with Radeon ™ Graphics processors support SATA and PCIe 3.0 x4 / x2 SSDs

  1 x M.2 connector (M2B_SB), integrated in the chipset, supporting socket 3, M key, type 2242/2260/2280 SSDs:

  1. Supporting SATA and PCIe 3.0 x2 SSDs

  4 x SATA 6Gb / s connectors, integrated in the chipset:

  1. Support for RAID 0, RAID 1, and RAID 10
• USB
  CPU:

  1. 4 x USB 3.2 Gen 1 ports on the back panel

  Chipset:

  1. 2 x USB 3.2 Gen 1 ports available through the internal USB header
  2. 6 x USB 2.0 / 1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
• Internal I / O connections
  1. 1 x 24-pin ATX main power connector
  2. 1 x 8-pin ATX 12V power connector
  3. 1 x CPU fan header
  4. 2 x system fan headers
  5. 2 x addressable LED strip headers
  6. 2 x RGB LED strip headers
  7. 1 x CPU cooler LED strip / RGB LED strip header
  8. 2 x M.2 socket 3 connectors
  9. 4 x SATA 6Gb / s connectors
  10. 1 x front panel header
  11. 1 x front panel audio header
  12. 1 x USB 3.2 Gen 1 header
  13. 1 x USB 2.0 / 1.1 header
  14. 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
  15. 1 x serial port header
  16. 1 x Clear CMOS jumper
  17. 1 x Q-Flash Plus button
• Rear I / O panel
  1. 1 x PS / 2 keyboard / mouse port
  2. 1 x DVI-D port
  3. 1 x HDMI port
  4. 4 x USB 3.2 Gen 1 ports
  5. 4 x USB 2.0 / 1.1 ports
  6. 1 x RJ-45 port
  7. 3 x audio jacks
• I / O
  1. iTE ^® I / O controller chip
• H / W monitoring
  1. Voltage detection
  2. Temperature detection
  3. Fan speed detection
  4. Overheating warning
  5. Fan fail warning
  6. Fan speed control
     * Whether the fan speed control function is supported will depend on the cooler you install.
• BIOS
  1. 1 x 256 Mbit flash
  2. Use of licensed AMI UEFI BIOS
  3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0